1013145 has 16 divisors (see below), whose sum is σ = 1852800. Its totient is φ = 463104.

The previous prime is 1013143. The next prime is 1013153. The reversal of 1013145 is 5413101.

It is not a de Polignac number, because 1013145 - 2¹ = 1013143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

1013145 is a lucky number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1013143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4720 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (115800).

2^1013145 is an apocalyptic number.

1013145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1013145 is a deficient number, since it is larger than the sum of its proper divisors (839655).

1013145 is an equidigital number, since it uses as much as digits as its factorization.

1013145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1013145 is about 1006.5510419248. The cubic root of 1013145 is about 100.4362606653.

Adding to 1013145 its reverse (5413101), we get a palindrome (6426246).

The spelling of 1013145 in words is "one million, thirteen thousand, one hundred forty-five".